Two generators use the same magnetic field and operate at the same frequency. Each has a single-turn circular?

Two generators use the same magnetic field and operate at the same frequency. Each has a single-turn circular coil. One generator has a coil radius of 3.8 cm and a peak emf of 1.8 V. The other generator has a peak emf of 3.9 V. Find the coil radius r of this other generator.

A rectangular loop with 100 turns and area of 0.12 m2 rotates at 100 rad/s. The axis of rotation of the square?

A rectangular loop with 100 turns and area of 0.12 m2 rotates at 100 rad/s. The axis of rotation of the square is perpendicular to the direction of the magnetic field of 0.025 Tesla. What is the maximum emf induced in the loop? The emf produced in a generator is What is the frequency of [...]

what must the value of f be for the maximum induced potential difference to be 210 V?

A simple generator consists of a loop rotating inside a constant magnetic field (see figure below). If the loop is rotating with frequency f, the magnetic flux is given by Φ(t) = BA cos (2πft). If B = 5 T and A = 6 m2, what must the value of f be for the maximum [...]

What is the strength of the magnetic field?

A generator consists of 10 turns of wire, and each turn has an area of 0.095^2 m. If a maximum emf of 120V is induced when the coil rotates with a frequency of 60Hz, what is the strength of the magnetic field? a- 0.85 T b- 0.34 T c- 0.15 T d- 1.5 T Its [...]

A device, consisting of a coil of conducting wire, that transforms electrical energy into magnetic energy is?

a generator an electric motor a solenoid

Quantifying the emf induced in a generator?

A generator is made from a set of 7000 loops of area 5.00 cm2 rotating at an angular frequency of 600 radians per second. The magnetic field is created by a solenoid, completely surrounding the generator coil, and carrying a current of 0.600 A. How many turns per unit length must the solenoid have in [...]

Physics: True/False questions?

A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R and the cross sectional area of the coil is A. Which of the following statements are true? (Give ALL correct answers, i.e., B, AC, BCD…) NOTE!!! Some [...]

what is the most reliable magnetic Generator used for home made wind turbine?

In electric generator, emf is created by a changing the flux in a loop. The flux is changed by?

A. changing the total area of the loop B. changing the strength of the magnetic field involved C. changing the relative orientation of the field and the loop D. both (a) and (b) E. both (b) and (c) I put D. A and B, can anyone confirm please? Thank you. i based my answer on [...]

In electric generator, emf is created by a changing the flux in a loop. The flux is changed by?

In electric generator, emf is created by a changing the flux in a loop. The flux is changed by? A. changing the total area of the loop B. changing the strength of the magnetic field involved C. changing the relative orientation of the field and the loop D. both (a) and (b) E. both (b) [...]